#diketone
- Anthraquinone — An aromatic diketone structurally derived from anthracene, having the chemical formula C14H8O2, occurring as yellow crystals insoluble in water; a substance obtained through the oxidation of anthracene or via synthesis from phthalic anhydride and benzene. This organic compound functions as a fundamental intermediate in the chemical industry for manufacturing stable anthraquinone dyes, high-quality pigments, and in the industrial production of hydrogen peroxide.